From: Mike Snitzer <snitzer@redhat.com>
Date: Fri, 21 Dec 2012 20:23:32 +0000 (+0000)
Subject: dm thin: emit ignore_discard in status when discards disabled
X-Git-Tag: v3.8-rc1~3^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=018debea8de9b8f17a9637e07c98c61517eb2a6b;p=pandora-kernel.git

dm thin: emit ignore_discard in status when discards disabled

If "ignore_discard" is specified when creating the thin pool device then
discard support is disabled for that device.  The pool device's status
should reflect this fact rather than stating "no_discard_passdown"
(which implies discards are enabled but passdown is disabled).

Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

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